Fairchild Model 24 - Snap Acting Relay

Model Number: 24

The Model 24 Snap Acting Relay functions as a highly accurate, repeatable differential pressure switch. This precision control may be set up to operate with one signal or may be biased to respond to a pneumatic set point.

  • Maximum supply pressure 120 PSIG
  • Signal range 2" Water Column to 120 PSIG
  • Repeatability 0.2" Water Column
  • Adjustment range 2" W.C.-10 to 2.0-120
  • Inlet and Outlet 1/4" 3/8"

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The Model 24 Snap Acting Relay functions as a highly accurate, repeatable differential pressure switch. This precision control may be set up to operate with one signal or may be biased to respond to a pneumatic set point.




  • Maximum supply pressure 120 PSIG

  • Signal range 2" Water Column to 120 PSIG

  • Repeatability 0.2" Water Column

  • Adjustment range 2" W.C.-10 to 2.0-120

  • Inlet and Outlet 1/4" 3/8"


The Model 24 Snap Acting Relay functions as a highly accurate, repeatable differential pressure switch. This precision control may be set up to operate with one signal or may be biased to respond to a pneumatic set point.




  • Maximum supply pressure 120 PSIG

  • Signal range 2" Water Column to 120 PSIG

  • Repeatability 0.2" Water Column

  • Adjustment range 2" W.C.-10 to 2.0-120

  • Inlet and Outlet 1/4" 3/8"


£852.84 (ex VAT)

£1,023.41 (inc VAT)

Out of stock

The Model 24 Snap Acting Relay functions as a highly accurate, repeatable differential pressure switch. This precision control may be set up to operate with one signal or may be biased to respond to a pneumatic set point.




  • Maximum supply pressure 120 PSIG

  • Signal range 2" Water Column to 120 PSIG

  • Repeatability 0.2" Water Column

  • Adjustment range 2" W.C.-10 to 2.0-120

  • Inlet and Outlet 1/4" 3/8"


The Model 24 Snap Acting Relay functions as a highly accurate, repeatable differential pressure switch. This precision control may be set up to operate with one signal or may be biased to respond to a pneumatic set point.




  • Maximum supply pressure 120 PSIG

  • Signal range 2" Water Column to 120 PSIG

  • Repeatability 0.2" Water Column

  • Adjustment range 2" W.C.-10 to 2.0-120

  • Inlet and Outlet 1/4" 3/8"


£1,013.30 (ex VAT)

£1,215.96 (inc VAT)

Out of stock

The Model 24 Snap Acting Relay functions as a highly accurate, repeatable differential pressure switch. This precision control may be set up to operate with one signal or may be biased to respond to a pneumatic set point.




  • Maximum supply pressure 120 PSIG

  • Signal range 2" Water Column to 120 PSIG

  • Repeatability 0.2" Water Column

  • Adjustment range 2" W.C.-10 to 2.0-120

  • Inlet and Outlet 1/4" 3/8"


The Model 24 Snap Acting Relay functions as a highly accurate, repeatable differential pressure switch. This precision control may be set up to operate with one signal or may be biased to respond to a pneumatic set point.




  • Maximum supply pressure 120 PSIG

  • Signal range 2" Water Column to 120 PSIG

  • Repeatability 0.2" Water Column

  • Adjustment range 2" W.C.-10 to 2.0-120

  • Inlet and Outlet 1/4" 3/8"


£852.84 (ex VAT)

£1,023.41 (inc VAT)

Out of stock

The Model 24 Snap Acting Relay functions as a highly accurate, repeatable differential pressure switch. This precision control may be set up to operate with one signal or may be biased to respond to a pneumatic set point.




  • Maximum supply pressure 120 PSIG

  • Signal range 2" Water Column to 120 PSIG

  • Repeatability 0.2" Water Column

  • Adjustment range 2" W.C.-10 to 2.0-120

  • Inlet and Outlet 1/4" 3/8"


The Model 24 Snap Acting Relay functions as a highly accurate, repeatable differential pressure switch. This precision control may be set up to operate with one signal or may be biased to respond to a pneumatic set point.




  • Maximum supply pressure 120 PSIG

  • Signal range 2" Water Column to 120 PSIG

  • Repeatability 0.2" Water Column

  • Adjustment range 2" W.C.-10 to 2.0-120

  • Inlet and Outlet 1/4" 3/8"


£852.84 (ex VAT)

£1,023.41 (inc VAT)

Out of stock

The Model 24 Snap Acting Relay functions as a highly accurate, repeatable differential pressure switch. This precision control may be set up to operate with one signal or may be biased to respond to a pneumatic set point.




  • Maximum supply pressure 120 PSIG

  • Signal range 2" Water Column to 120 PSIG

  • Repeatability 0.2" Water Column

  • Adjustment range 2" W.C.-10 to 2.0-120

  • Inlet and Outlet 1/4" 3/8"


The Model 24 Snap Acting Relay functions as a highly accurate, repeatable differential pressure switch. This precision control may be set up to operate with one signal or may be biased to respond to a pneumatic set point.




  • Maximum supply pressure 120 PSIG

  • Signal range 2" Water Column to 120 PSIG

  • Repeatability 0.2" Water Column

  • Adjustment range 2" W.C.-10 to 2.0-120

  • Inlet and Outlet 1/4" 3/8"


£852.84 (ex VAT)

£1,023.41 (inc VAT)

Out of stock

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